| Main Food | Percent |
Trophic Level (y) |
Predator Life Stage | Country | Locality | Ref. |
|---|---|---|---|---|---|---|
| zooplankton | 59 | 3.4 | juv./adults | Caucasus, 1989 | 26330 | |
| zooplankton | 52 | 3.1 | juv./adults | western part of Black Sea, near the shores of Romania and Bulgaria, 1988 | 26330 | |
| zooplankton | 61 | 3.2 | juv./adults | western part of Black Sea, near the shores of Rumania and Bulgaria, 1987 | 26330 | |
| zooplankton | 78 | 3.1 | juv./adults | Northwestern part of Black Sea, near Zmeinyi Island, 1957 | 26330 | |
| zooplankton | 80 | 3.0 | juv./adults | Northwestern part of Black Sea, near Zmeinyi Island, 1958 | 26330 | |
| zooplankton | 92 | 3.0 | juv./adults | Southern coast of the Crimea, 1957 | 26330 | |
| zooplankton | 96 | 3.0 | juv./adults | Southern coast of the Crimea, 1958 | 26330 | |
| zooplankton | 99 | 3.0 | juv./adults | southern coast of the Crimea, 1956 | 26330 | |
| zooplankton | 99 | 3.0 | juv./adults | Northwestern part of Black Sea, near Zmeinyi Island, 1987-1989 | 26330 | |
| zooplankton | 99 | 3.0 | juv./adults | western part of Black Sea, near the shores of Romania and Bulgaria, 1989 | 26330 | |
| zooplankton | 100 | 3.0 | juv./adults | Tarkanhut, 1989 | 26330 | |
| zooplankton | 100 | 3.0 | juv./adults | southern coast of the Crimea, 1986 | 26330 | |
| zooplankton | 100 | 3.0 | juv./adults | Southern coast of the Crimea, 1987 | 26330 | |
| zooplankton | 45 | 3.0 | larvae | Germany | Elbe Estuary, June 1993, April-July 1994 | 30592 |
| zooplankton | 57 | 3.0 | larvae | Germany | Weser Estuary, June 1993, April-July 1994 | 30592 |
| zooplankton | 46 | 3.5 | larvae | Western Baltic | 13424 | |
| zooplankton | 50 | 3.1 | recruits/juv. | UK Engld Wal | S of 53°N, 1984 | 9656 |
| zooplankton | 92 | 3.0 | recruits/juv. | UK Engld Wal | Sizewell nuclear power station, 1981 | 9656 |
| zooplankton | 97 | 3.0 | recruits/juv. | UK Engld Wal | N of 53°N, 1984 | 9656 |
| zooplankton | 80 | 3.1 | juv./adults | Black Sea, 1957 | 44007 | |
| zooplankton | 81 | 3.1 | juv./adults | Black Sea, 1958 | 44007 | |
| zooplankton | 69 | 3.1 | juv./adults | Black Sea, 1975 | 44007 | |
| zooplankton | 94 | 3.0 | juv./adults | Black Sea, 1976 | 44007 |